Groups
- rinfin 3
- ringokai 3
- ripveil 3
- riraku 3
- rizaru forest. 3
- rk net 3
- rm no gu 3
- rn17 3
- rock climber 3
- rodring 3
- rolock 3
- roman roman 3
- romeocarax 3
- rootpia 3
- rosequartz 3
- rotten apple 3
- round midnight 3
- rouseiya 3
- route134 3
- rpg tsukuri-tai 3
- ruburu bon 3
- ruby eye 3
- rufutaru 3
- rukruk 3
- rumbling heart 3
- ruze 3
- rxr renmei 3
- ryanhan shibari 3
- ryokucha kousei 3
- ryousakai 3
- ryoushi ookami 3
- ryuuguutoshi watatsuminomiya 3
- ryuuryokukakou. 3
- ryuuryuu 3
- s sense 3
- s shimensoka 3
- s-brand 3
- s-core 3
- s-k-w 3
- s-rs 3
- s.k. 3
- s.o.m 3
- sabaku no nezumi 3
- sabicola 3
- sable. 3
- saboten sankaku 3
- sacred tail 3
- safari park 3
- safire 3
- sai wa sudeni nagerareta 3